{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STB46N30M5","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STB46N30M5","canonicalUrl":"https://icboms.com/stmicroelectronics/STB46N30M5","factsUrl":"https://icboms.com/api/mcp/products/STB46N30M5","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics MDmesh V N-channel MOSFET, 300 Vdss, 53 A continuous drain, 40 mOhm Rds(on) at 10 V, D2PAK (TO-263), AEC-Q101 qualified, active production.","salesMarkdown":"## 300 V, 53 A N-channel MDmesh V — the automotive power switch The STB46N30M5: AEC-Q101 qualification confirms this part is characterised and screened for automotive stress profiles. ## Gate charge and switching — 95 nC at 10 V The ±25 V Vgs max gives headroom for gate-drive overshoot in noisy automotive rails. ## Package and thermal — D2PAK with 250 W dissipation ceiling Surface-mount D2PAK (TO-263) with the tab as the drain connection.","metaTitle":"STB46N30M5 N-Channel MOSFET, 300 V, 53 A, D2PAK, AEC-Q101","metaDescription":"STB46N30M5 N-channel 300 V, 53 A MOSFET in D2PAK (TO-263). 40 mOhm Rds(on) at 10 V. AEC-Q101 automotive grade.","metaKeywords":null},"attributes":{"series":"MDmesh™ V","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":[],"specifications":{"Grade":"Automotive","Series":"MDmesh™ V","Package":"Tape & Reel (TR); Cut Tape (CT)","FET Type":"N-Channel","Vgs (Max)":"±25V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"5V @ 250µA","Operating Temperature":"150°C (TJ)","Rds On (Max) @ Id, Vgs":"40mOhm @ 26.5A, 10V","Power Dissipation (Max)":"250W (Tc)","Supplier Device Package":"D²PAK (TO-263)","Gate Charge (Qg) (Max) @ Vgs":"95 nC @ 10 V","Drain to Source Voltage (Vdss)":"300 V","Input Capacitance (Ciss) (Max) @ Vds":"4240 pF @ 100 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"53A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.06","priceTiers":[{"qty":1,"price":"$9.06000","currency":"USD"},{"qty":10,"price":"$7.76600","currency":"USD"},{"qty":100,"price":"$6.47170","currency":"USD"},{"qty":500,"price":"$5.71034","currency":"USD"},{"qty":1000,"price":"$5.13930","currency":"USD"},{"qty":2000,"price":"$4.81572","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/78e1d36edb0b6ded9696835bcd2a3b0a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STB46N30M5/alternatives.json"},"ai":{"faq":[{"question":"Is STB46N30M5 obsolete or still active?","answer":"No official replacement or successor part has been issued."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STB46N30M5","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STB46N30M5 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:45.345Z","lastPublished":"2026-07-20T14:34:45.345Z","indexable":true}}